Packaging machinery generally refers to machines that can implement the whole or departmental product and product packaging process. Processes such as filling, wrapping, wrapping, washing, stacking and assembly are included in the process. However, in the process of continuous use of packaging machinery for a long period of time, it is prone to some faults, such as: the seal is not firm, the fuse is blown, there is a "beep" when running, and the time is stopped when the sealing machine is stopped. For several of these faults, Let's analyze the causes and hope to help companies or individuals who use packaging machinery.
First, the seal is not strong
Sealing is not a common failure of packaging machinery, the main conditions are:
1 The seal of the bag cannot be sealed;
2 The bag mouth is sealed, but it is not firm. If it is squeezed by a little force, the seal will open automatically.
At the 3 seals, there are half seals and strong ones, and one half is not firm. This situation indicates that there is a big problem in the quality of the seal of the package.
The main reason for this failure is due to:
1 heat sealing temperature does not meet the requirements;
2 The speed is too fast, and the sealing roller has not been heated yet, and the traction roller has been sent to the cold pressing place for cooling treatment, and naturally the sealing effect cannot be achieved;
3 The pressure of the cold-pressing rubber wheel is not suitable, and the clamping spring is needed at this time.
Second, there is a "beep" at runtime
The appearance of "squeaking" is a problem that occurs in the sealing operation. This sound often happens suddenly. Once this sound appears, the pattern of the sealing of the bag is not good, and the appearance quality of the product is not good, although sometimes it can be normal. Work, but always repeats. This phenomenon is generally caused by insufficient mechanical lubrication, mechanical damage or wear and tear. If the joint of the high temperature belt is slack and severely damaged, it may also emit a "click" sound. If this situation can be replaced by The same specification of high temperature brings solutions.
There are still many failures in packaging machinery. We must learn specific problems in the operation.
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